{
  "manageEntity": {
    "action": "Repost",
    "entityId": "662250377",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58679fc2079ebfb350459e084085d710b35f51b08f877551810845dff2683d2d",
    "signature": "0x0846c584045c1312eee7055ab57b3442394b7ee3168c39108781ac531b425d680400c667328a875a70c561721ccaef75bb2f43e55c9dcf6a5a3093f1a260e1a51c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}